Generating a deterministic dither waveform to DC signals in order to enhance the signal-to-quantization noise of ADC ...
How-To Geek on MSN
Excel's Custom Data Validation: A Trick You Didn't Know You Needed
If you've used data validation in Excel before, you probably selected the relevant cells, clicked "Data Validation" in the Data tab on the ribbon, and created the rule in the Data Validation dialog ...
You can use ISERROR to test whether a value or the results of a formula are an error. It will return TRUE if it detects an ...
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